英语词汇switch-on valve怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	switch-on valve
释义	on switch— 起动钮 switch n — 开关 n • 交换机 n • 闸 n • 转换器 n switch on — 通电 switch to — 改用 switch — 门 • 转接 • 电键 • 替换 switch v — 交换 v • 改变 v • 调换 v • 转移(注意力) v • 转换 v on prep — 关于 prep valve n — 阀 n • 门 n • 气阀 n • 瓣 n • 活塞 n • 活门 n • 活瓣 n • 罨 n
随便看	where should i look where should i start where shown where signals where significant where so agreed where sometimes where so required where sound where -soweit where space is at a premium where space is limited where space is restricted where space is very limited where specified where stands for where stated where stated otherwise where statement where strictly necessary where submission is made where such where such failure where such publication where such third parties process the information

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

on switch—